Attached Link: http://market.renderosity.com/softgood.ez?ViewSoftgood=24898

For posable hair, check out the Primal Wild and Windy Hair. At least for a female character. (I wish they'd make something equivalent for the guys.) It has tons of morphs. They are meant to make the hair look like it's blowing in the wind, but it's also pretty good for fanned out on the ground.